weekend and then just in case you want to try to go somewhere on thursday afternoon, here you go for pennsylvania, parts of upstate new york getting in on the snow part. so we ll take that when we can get it. west really needed the rain and the snow but this, this is not good. this is just a mess. way too much of a good thing which means it s not a good thing at all. chad myers, thank you. a promising step in the fight against skin cancer. an experimental vaccine slashing the risk of death or reoccurring melanoma. we ll have encouraging details ahead. plus, officials at the southern boshder sounding the alarm, a big surge of migrants catching many off guard. why now, and where do they go from here? new chaos at twitter. relaunching the option for anyone to buy the site s symbol for legitimacy. answer a few questions and our techno wizardry calculates your car s value